Composite grouting liquid preparation device suitable for flowing water grouting
By setting a barrier plate and a stirring leaf in the discharge port of the grouting liquid preparation device, the problem of the discharge port blockage caused by the solidification of the grouting liquid is solved, and the preparation efficiency is improved.
Patent Information
- Application Number
- CN202421908678.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing grouting liquid preparation device cannot prevent the grouting liquid from blocking the discharge port after solidifying, resulting in a greatly reduced preparation efficiency.
A composite grouting liquid preparation device suitable for movable water grouting is designed. By providing a second barrier plate, a rotating shaft and a third stirring leaf in the discharge port, the grouting liquid is prevented from coagulating and solidifying in the discharge port.
It effectively prevents the grouting liquid from solidifying in the discharge port, avoids the discharge port blockage, and improves the preparation efficiency of the composite grouting liquid.
Smart Images
Figure CN222900896U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dam repair equipment, in particular to a composite grouting liquid preparation device suitable for dynamic water grouting. Background Technique
[0002] In the repair of dams and the treatment of sudden water inrush disasters, the grouting method is a common method. Since during the water treatment process, the grouting liquid needs to have a fast coagulation and solidification ability to quickly block the dynamic water and the grouting repair area, therefore, during the preparation process of the grouting liquid, the grouting liquid is likely to block the discharge port.
[0003] However, the existing grouting liquid preparation devices usually cannot prevent the problem that the discharge port is blocked after the grouting liquid solidifies, resulting in a significant reduction in its preparation efficiency. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a composite grouting liquid preparation device suitable for dynamic water grouting, and solves the problems put forward in the above background technique.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the utility model is realized through the following technical solutions: A composite grouting liquid preparation device suitable for dynamic water grouting, characterized in that: it includes a housing, one end face of the housing is provided with a discharge port, the other end face of the housing is provided with two feed ports, a stirring chamber is provided inside the housing, one end of the housing provided with the feed port is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a stirring component, a blockage prevention component is arranged inside the discharge port, a sliding groove is opened on the outer circumferential surface of the discharge port, and a first blocking plate is slidably arranged in the sliding groove of the discharge port.
[0008] Preferably, the blockage prevention component includes a third blocking plate and a limiting block, the third blocking plate is fixedly connected to the inner circumferential surface of the discharge port, the third blocking plate is fixedly connected with a second motor, the output shaft of the second motor penetrates through the limiting block and is fixedly connected with a rotating shaft, a plurality of third stirring blades are fixedly connected to the outer circumferential surface of the rotating shaft, a limiting rod is fixedly connected to the outer circumferential surface of the limiting block, and one end of the limiting rod away from the limiting block is fixedly connected to the inner circumferential surface of the discharge port.
[0009] Preferably, a second barrier plate is fixedly connected to the inner circular surface of the discharge port. The second barrier plate is arc-shaped. The second barrier plate is arranged at one end of the third barrier plate away from the inner circular surface of the discharge port. The second motor is arranged in the space separated by the second barrier plate and the third barrier plate. One end of the first barrier plate close to the second barrier plate is adapted to the second barrier plate.
[0010] Preferably, the third stirring blades are arranged on the outer circular surface of the rotating shaft at equal angles.
[0011] Preferably, the stirring assembly includes a transmission rod and a stirring rod. The transmission rod is fixedly connected to the output shaft of the first motor. The stirring rod is fixedly connected to the transmission rod. A plurality of first stirring blades are arranged on the outer circular surface of the stirring rod. A plurality of second stirring blades are arranged on the outer circular surface of the stirring rod.
[0012] Preferably, the first stirring blades are fixedly connected to the outer circular surface of the stirring rod at equal angles. The second stirring blades are fixedly connected to the outer circular surface of the stirring rod at equal angles.
[0013] (III) Beneficial effects
[0014] The utility model provides a composite grouting liquid preparation device suitable for dynamic water grouting. It has the following
[0015] beneficial effects:
[0016] 1. In this solution, by arranging a second barrier plate in the discharge port to divide the discharge port into two channels, and by arranging a rotating shaft and third stirring blades in the discharge port that can perform small-range stirring, the composite grouting liquid in the discharge port will not block the discharge port due to its fast setting and curing characteristics, thereby achieving the purpose of improving the preparation efficiency of the composite grouting liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the front view structural schematic diagram of the utility model;
[0018] Figure 2 is the cross-sectional view structural schematic diagram of the utility model;
[0019] Figure 3 is Figure 2 the structural schematic diagram of A in
[0020] Figure 4 is the front view structural schematic diagram of the anti-blocking assembly and the stirring assembly of the utility model.
[0021] In the figure: 11, outer shell; 12, discharge port; 13, feed inlet; 14, mixing chamber; 15, first motor; 16, transmission rod; 17, mixing rod; 18, first mixing blade; 19, second mixing blade; 20, first partition board; 21, second partition board; 22, third partition board; 23, limiting rod; 24, limiting block; 25, rotating shaft; 26, third mixing blade; 27, second motor. Detailed implementation mode
[0022] An embodiment of the utility model provides a composite grouting liquid preparation device adapted to dynamic water grouting, as Figures 1-4 shown, including an outer shell 11, a discharge port 12, a feed inlet 13, a mixing chamber 14, a first motor 15, a transmission rod 16, a mixing rod 17, a first mixing blade 18, a second mixing blade 19, a first partition board 20, a second partition board 21, a third partition board 22, a limiting rod 23, a limiting block 24, a rotating shaft 25, a third mixing blade 26, and a second motor 27.
[0023] As Figures 1-4 shown, it includes an outer shell 11. A discharge port 12 is provided on one end face of the outer shell 11, two feed inlets 13 are provided on the other end face of the outer shell 11, a mixing chamber 14 is provided inside the outer shell 11, a first motor 15 is fixedly connected to the end of the outer shell 11 where the feed inlet 13 is provided, the output shaft of the first motor 15 is fixedly connected with a mixing assembly, an anti-blocking assembly is provided in the discharge port 12, a sliding groove is provided on the outer circumferential surface of the discharge port 12, and a first partition board 20 is slidably arranged in the sliding groove of the discharge port 12.
[0024] The anti-blocking assembly includes a third partition board 22 and a limiting block 24. The third partition board 22 is fixedly connected to the inner circumferential surface of the discharge port 12. The third partition board 22 is fixedly connected with a second motor 27. The output shaft of the second motor 27 penetrates through the limiting block 24 and is fixedly connected with a rotating shaft 25. A plurality of third mixing blades 26 are fixedly connected to the outer circumferential surface of the rotating shaft 25. A limiting rod 23 is fixedly connected to the outer circumferential surface of the limiting block 24, and the end of the limiting rod 23 far from the limiting block 24 is fixedly connected to the inner circumferential surface of the discharge port 12.
[0025] A second partition board 21 is fixedly connected to the inner circumferential surface of the discharge port 12. The second partition board 21 is arc-shaped. The second partition board 21 is arranged at the end of the third partition board 22 far from the inner circumferential surface of the discharge port 12. The second motor 27 is arranged in the space separated by the second partition board 21 and the third partition board 22. The end of the first partition board 20 close to the second partition board 21 is adapted to the second partition board 21. The third mixing blades 26 are arranged at equal angles on the outer circumferential surface of the rotating shaft 25. Arranging the second motor 27 in the space separated by the second partition board 21 and the third partition board 22 ensures that the second motor 27 is not contaminated by the composite grouting liquid.
[0026] The stirring assembly includes a transmission rod 16 and a stirring rod 17. The transmission rod 16 is fixedly connected to the output shaft of the first motor 15, and the stirring rod 17 is fixedly connected to the transmission rod 16. Three first stirring blades 18 are arranged on the outer circumferential surface of the stirring rod 17, and three second stirring blades 19 are arranged on the outer circumferential surface of the stirring rod 17. The three first stirring blades 18 are fixedly connected to the outer circumferential surface of the stirring rod 17 at equal arcs, and the three second stirring blades 19 are fixedly connected to the outer circumferential surface of the stirring rod 17 at equal arcs.
[0027] When the preparation of the composite grouting liquid is carried out according to this solution, first, the staff adds the preparation powder and water of the composite grouting liquid into the two feeding ports 13 respectively. Then, the first motor 15 is started. The output shaft of the first motor 15 drives the transmission rod 16 to rotate, and the transmission rod 16 drives the stirring rod 17 to rotate. Both the first stirring blade 18 and the second stirring blade 19 rotate with the stirring rod 17 as the axis. At the same time as the first motor 15 is started, the second motor 27 is started. The output shaft of the second motor 27 drives the rotating shaft 25 to rotate, and the third stirring blade 26 rotates with the rotating shaft 25 as the axis, so as to prevent the composite grouting liquid from solidifying in the discharge port 12. Finally, the staff turns off the first motor 15 and the second motor 27, and pulls out the first baffle 20 from the discharge port 12. The prepared composite grouting liquid is discharged from the side of the second baffle 21 away from the third baffle 22.
[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A composite grouting liquid preparation device suitable for dynamic water grouting, characterized in that: The invention comprises a shell (11), wherein one end surface of the shell (11) is provided with a discharge port (12), the other end surface of the shell (11) is provided with two feed ports (13), a stirring chamber (14) is provided in the shell (11), one end of the shell (11) provided with the feed port (13) is fixedly connected to a first motor (15), the output shaft of the first motor (15) is fixedly connected to a stirring component, an anti-blocking component is provided in the discharge port (12), a sliding groove is provided on the outer circumferential surface of the discharge port (12), and a first blocking plate (20) is slidably provided in the sliding groove of the discharge port (12).
2. A composite grouting liquid preparation device suitable for dynamic water grouting according to claim 1, characterized in that: The anti-blocking component comprises a third blocking plate (22) and a limiting block (24); the third blocking plate (22) is fixedly connected to the inner circumferential surface of the material outlet (12); the third blocking plate (22) is fixedly connected to a second motor (27); the output shaft of the second motor (27) passes through the limiting block (24) and is fixedly connected to a rotating shaft (25); a plurality of third stirring blades (26) are fixedly connected to the outer circumferential surface of the rotating shaft (25); a limiting rod (23) is fixedly connected to the outer circumferential surface of the limiting block (24); one end of the limiting rod (23) away from the limiting block (24) is fixedly connected to the inner circumferential surface of the material outlet (12).
3. A composite grouting liquid preparation device suitable for dynamic water grouting according to claim 2, characterized in that: A second baffle plate (21) is fixedly connected to the inner circular surface of the discharge port (12); the second baffle plate (21) is arranged in an arc shape; the second baffle plate (21) is arranged at an end of the third baffle plate (22) away from the inner circular surface of the discharge port (12); the second motor (27) is arranged in a space separated by the second baffle plate (21) and the third baffle plate (22); and an end of the first baffle plate (20) close to the second baffle plate (21) is adapted to the second baffle plate (21).
4. A composite grouting liquid preparation device suitable for dynamic water grouting according to claim 2, characterized in that: The third stirring blade (26) is arranged with equal arc on the outer circumferential surface of the rotating shaft (25).
5. The composite grouting liquid preparation device suitable for dynamic water grouting according to claim 1, characterized in that: The stirring assembly comprises a transmission rod (16) and a stirring rod (17); the transmission rod (16) is fixedly connected to the output shaft of the first motor (15); the stirring rod (17) is fixedly connected to the transmission rod (16); a plurality of first stirring blades (18) are arranged on the outer circumferential surface of the stirring rod (17); and a plurality of second stirring blades (19) are arranged on the outer circumferential surface of the stirring rod (17).
6. A composite grouting liquid preparation device suitable for dynamic water grouting according to claim 5, characterized in that: The first stirring blade (18) is fixedly connected to the outer circumferential surface of the stirring rod (17) with an equal curvature, and the second stirring blade (19) is fixedly connected to the outer circumferential surface of the stirring rod (17) with an equal curvature.